Showing posts with label network security. Show all posts
Showing posts with label network security. Show all posts

Thursday, May 14, 2026

Your Router Might Be Lying to You: The Quiet Rise of DNS Hijacking


Your Router Might Be Lying to You:
The Quiet Rise of DNS Hijacking

Over the last six months, I've been seeing more and more DNS hijack infections on routers, switches, and servers. It's a genuinely clever tactic, and it's worth understanding why: the attacker only needs to briefly gain access and very lightly maintain it. Once they've rerouted your DNS to a server they control, they can quietly sit in the middle of your traffic and analyze your traffic packets, harvest credentials, the works.

This isn't theoretical, and it isn't rare. 

My own server and three customer servers have been hit by this class of attack in the last 3 months. I'm writing this to bring some attention to what's going on, explain how these attacks actually work, and (most importantly) show you how to defend your equipment and check whether it's already been hit, without needing to be a network engineer.

Wednesday, May 13, 2026

Cybersecurity & IT/Networking Apps - Android

Cybersecurity, Networking & IT Related Apps; That I Actually Use (*For Android)

After 20+ years running Pacific Northwest Computers, I've installed, uninstalled, and re-installed a lot of "must have" Android apps. Most of what gets marketed as a "hacker toolkit" on the Play Store is either abandoned, repackaged, or outright malicious. So I figured I'd share the apps that have actually earned a spot on my phone for use all of the time, or just if/as needed. Nonetheless, these are the ones I can and do reach for during client visits, network troubleshooting, and security work.

This isn't a sponsored list. 

These are the tools I use, or have used.